I have just purchased a used spotmeter which is badged as modified by "Zone VI" however, i understand it was originally manufactured under the brand Soligor and later re badged as an Adorama product. I have attached a picture of the Soligor original. Does anyone have or know where i can get a manual. I am following my nose and think i have got the basic operation of the meter down pat, however i want to be sure. Thanks.....